most people who "try" scent control really don't know what they're doing. The clothes work if you do your part.
I only play the wind when I can, but don't make a big deal about it. I never get busted and have had many deer next to me down wind.
Think about every detail and you can beat a deer's nose.
Here's a tip about hunting clothes, the tighter the weave the better. Look at the liners, they are a very tight weave. Second, I have rough hands and there isn't a piece of hunting clothes I don't run a hand across before buying. 99% of the clothes out there make a racket when I touch them. I buy the one's that don't and absolutely no velcro anywhere, anywhere. UA used to have velcro, a lot.